title: Induction of Drosophila heat-shock puffs in isolated polytene nuclei.
mesh_terms: D000818:Animals; D002458:Cell Fractionation; D002460:Cell Line; D002467:Cell Nucleus / Q000378:metabolism / Q000648:ultrastructure*; D004331:Drosophila melanogaster; D006651:Histocytochemistry; D007124:Immunoenzyme Techniques; D012319:RNA Polymerase II / Q000378:metabolism; D012469:Salivary Glands / Q000648:ultrastructure*; D014158:Transcription, Genetic
chemical_list: D012319:RNA Polymerase II